Orgullecida

Recording by Hector Rey y Los Brillantes Cubanos.

Recording identifiers

ISRC
NLG620541309
CopyrightID (CopyrightChains transaction hash)
0x0a05aa0f0a456a7c95271d7621789a5ca78d7928dc496a623d09509d3d24ddda
Copyright registration time
2026-06-10T05:21:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:64d86f9ade8e3cf66fdd9701c14aa33877c4add958cc917067ab1d942da3a7a6

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.